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  • RS Stock No. 312-1122
  • Manufacturer Comark
  • Mfr. Part No. C9507IS
  • RoHS Status
    Not Applicable
  • Page 1714
  • Customer reviews (0) Add a review
Battery Type9V
Best Accuracy±0.2 %
Dimensions173 x 83 x 32mm
Display TypeLCD
Intrinsically SafeYes
IP RatingIP67
Maximum Operating Temperature+40°C
Maximum Pressure Measurement7bar
Minimum Operating Temperature0°C
Minimum Pressure Measurement-7bar
Minimum/Maximum RecordingsYes
Model Number pC9507/IS
Number of Pressure Ports2
Overpressure Maximum13700mbar
Pressure Port TypeDifferential
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0-2 bar, 0-7 bar Air Pressure Manometer

Two versions of the C9500 series pressure meters approved for use in potentially explosive atmospheres (group IIC gas types and T4 temperature classification) in most hazardous areas including Zone 0. Both instruments features twin inputs to measure positive and negative (vacuum) gauge single inputs or differential pressures. These instruments are ideal for process control, heating, ventilation, and petrochemical industries.

IP67 rated to prevent dust and moisture ingress
Choice of 9 displayed scales
Min/Max and Hold functions
Adjustable zero
Transient reading averaging filter
Auto switch off
Accuracy: ±0.2
Operating temperature range: 0 to 50°C
Dimensions (mm): 173 x 83 x 32 x 255g incl. battery

  C9505/IS C9507/IS
Pressure range 0 to ± 30psi
0 to ± 2000mBar
0 to ± 100psi
0 to ± 6900mBar
Resolution 0.01psi
0.01 psi
Max Over Pressure 90psi/6200mbar 200psi/ 13700mBar
Repeatablity @ 23°C ± 0.1% FS  
Measurement Scales psi, mBar, inH2O, inHg, mmHg, kPa, cmH2O, kgcm2,Torr  
Operating Humidity 10 to 90% RH non-condensing  
Connections 1/8 inch BSP female  
Environmental rating IP67, BS EN 60529, IEC 529  
Protection Levels EEx ia IIC T4 BASEEFA Ex Certificate No.
95C2454 - applicable at atmospheric pressure
Battery life 90 hours  
Battery type 9V Zinc Carbon Chloride (supplied) or Manganese Alkaline  


Approval certificate available on request.

Supplied with

hard carry case, battery (fitted), 1/8in. BSP connector, instruction booklet.

Intrinsically Safe Manometer

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